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Union of Soviet Socialist Republics

noun
1.
a former federal union of 15 constituent republics, in E Europe and W and N Asia, comprising the larger part of the former Russian Empire: dissolved in December 1991. 8,650,069 sq. mi. (22,402,200 sq. km).
Capital: Moscow.
Abbreviation: U.S.S.R., USSR.
Also called Russia, Soviet Union.
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Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for union of soviet socialist re publics

Union of Soviet Socialist Republics

noun
1.
the official name of the former Soviet Union
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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union of soviet socialist re publics in Culture
Union of Soviet Socialist Republics (USSR)

Official name of the former Soviet Union.

The American Heritage® New Dictionary of Cultural Literacy, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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